Molded building block



FIG. 1 is an exploded top, end and side perspective view of a molded building block showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is an end elevational view thereof;

FIG. 5 is an end elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a molded building block, as shown and described. 